There were 3 round, 1st Online Langchain retrieval code completion time limit 60 mins, can access webpages but not llm's. 2nd round virtual discussion with panel, had discussion on everything related to prompt engineering, rag basics, rag evaluation, transformer arch., fine tuning and agentic ai, 3rd round was with Staff GenAI Engineer discussion on one of the biggest project in portfolio related to genai, advance questions on transformer arch., and agentic ai. Overall it was descent experience.